<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <!-- 引入样式 -->
  <link rel="stylesheet" href="../../plugins/element-ui/index.css"/>
  <link rel="stylesheet" href="../../styles/common.css"/>
  <link rel="stylesheet" href="../../styles/page.css"/>
</head>
<body>
<div class="dashboard-container" id="category-app">
  <div class="container">
    <div
            class="tableBar"
            style="display: inline-block"
    >
      <el-button
              type="primary"

              @click="addClass()"
      >
        + 新增警情分类
      </el-button>

    </div>


    <!--      表格-->
    <el-table
            :data="tableData"
            stripe
            class="tableBox"
    >
      <el-table-column
              prop="name"
              label="分类名称"
      />
      </el-table-column>
      <el-table-column prop="count" label="警情数量"></el-table-column>


      <el-table-column
              label="操作"
              width="160"
              align="center"
      >
        <template slot-scope="scope">
          <el-button
                  type="text"
                  size="small"
                  class="blueBug"
                  @click="editHandle(scope.row)"
          >
            修改
          </el-button>
          <el-button
                  type="text"
                  size="small"
                  class="delBut non"
                  @click="deleteHandle(scope.row.id)"
          >
            删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>
    <el-pagination
            class="pageList"
            :page-sizes="[10, 20, 30, 40]"
            :page-size="pageSize"
            layout="total, sizes, prev, pager, next, jumper"
            :total="counts"
            @size-change="handleSizeChange"
            @current-change="handleCurrentChange"
    ></el-pagination>
  </div>


  <!--    编辑对话框-->
  <el-dialog
          :title="classData.title"
          :visible.sync="classData.dialogVisible"
          width="30%"
          :before-close="handleClose"
  >
    <el-form
            class="demo-form-inline"
            label-width="100px"
    >
      <el-form-item label="分类名称：">
        <el-input
                v-model="classData.name"
                placeholder="请输入分类名称"
                maxlength="14"
        />
      </el-form-item>
    </el-form>
    <span
            slot="footer"
            class="dialog-footer"
    >
        <el-button
                size="medium"
                @click="classData.dialogVisible = false"
        >取 消</el-button>
        <el-button
                type="primary"
                size="medium"
                @click="submitForm()"
        >确 定</el-button>
        <el-button
                v-if="action != 'edit'"
                type="primary"
                size="medium"
                class="continue"
                @click="submitForm('go')"
        > 保存并继续添加 </el-button>
      </span>
  </el-dialog>


</div>
<!-- 开发环境版本，包含了有帮助的命令行警告 -->
<script src="../../plugins/vue/vue.js"></script>
<!-- 引入组件库 -->
<script src="../../plugins/element-ui/index.js"></script>
<!-- 引入axios -->
<script src="../../plugins/axios/axios.min.js"></script>
<script src="../../js/request.js"></script>
<script src="../../api/classification.js"></script>
<script>
  new Vue({
    el: '#category-app',
    data() {
      return {


        //控制编辑对话框是否有保存并继续添加按钮
        action: '',


        //分页数据
        counts: 0,
        page: 1,
        pageSize: 10,


        tableData: [],
        //控制编辑对话框
        classData: {
          'dialogVisible': false,
          'categoryId': '',
          'name': '',

        }
      }
    },
    computed: {},
    created() {
      this.init()
    },
    mounted() {
    },
    methods: {


      /**
       * 初始化,根据page,pageSize从后台请求分页数据
       * 在初始化,页面大小,页码改变时请求
       * @returns {Promise<void>}
       */
      async init() {
        await getClassificationPage({'page': this.page, 'pageSize': this.pageSize}).then(res => {
          if (String(res.code) === '1') {
            this.tableData = res.data.records
            this.counts = Number(res.data.total)
          } else {
            this.$message.error(res.msg || '操作失败')
          }
        }).catch(err => {
          this.$message.error('请求出错了：' + err)
        })
      },


      /**
       *
       */
      handleQuery() {
        this.page = 1;
        this.init();
      },
      /**
       * 点击添加按钮时调用
       *
       */
      addClass() {
        this.classData.title = "新增警情分类"
        this.action = 'add'
        this.classData.name = ''

        this.classData.dialogVisible = true
      },
      /**
       * 点击编辑按钮时调用
       * @param dat 待编集数据对象
       */
      editHandle(dat) {
        this.classData.title = '修改分类'
        this.action = 'edit'

        //用于回显
        this.classData.name = dat.name
        this.classData.id = dat.id


        this.classData.dialogVisible = true
      },
      // 关闭弹窗
      handleClose(st) {
        this.classData.dialogVisible = false
      },
      //删除
      deleteHandle(id) {
        this.$confirm('此操作将永久删除该文件, 是否继续?', '提示', {
          'confirmButtonText': '确定',
          'cancelButtonText': '取消',
          'type': 'warning'
        }).then(() => {
          deleteClassification(id).then(res => {


            //删除成功,关闭弹窗,并更新
            if (res.code === 1) {
              this.$message.success('删除成功！')
              this.handleQuery()
            } else {
              this.$message.error(res.msg || '操作失败')
            }
          }).catch(err => {
            this.$message.error('请求出错了：' + err)
          })
        })
      },
      /**
       * 提交表单
       * @param st 在添加时根据是否存在来判断是否继续添加
       */
      submitForm(st) {
        const classData = this.classData
        const valid = (classData.name === 0 || classData.name)
        if (this.action === 'add') {
          if (valid) {
            console.log("submit")


            addClassification({'name': classData.name}).then(res => {
              console.log(res)
              if (res.code === 1) {

                //添加成功,清空编辑表单数据,并更新
                this.$message.success('分类添加成功！')
                if (!st) {
                  this.classData.dialogVisible = false
                } else {
                  this.classData.name = ''
                  this.classData.sort = ''
                }
                this.handleQuery()
              } else {
                this.$message.error(res.msg || '操作失败')
              }
            }).catch(err => {
              this.$message.error('请求出错了：' + err)
            })


          } else {
            this.$message.error('请输入分类名称或排序')
          }
        }
        //修改
        else if (valid) {

          editClassification({
            'id': this.classData.id,
            'name': this.classData.name,
          }).then(res => {

            if (res.code === 1) {
              this.$message.success('分类修改成功！')
              this.classData.dialogVisible = false
              this.handleQuery()
            } else {
              this.$message.error(res.msg || '操作失败')
            }
          }).catch(err => {
            this.$message.error('请求出错了：' + err)
          })
        }


      },


      /**
       * 页面大小改变时调用
       * @param val
       */
      handleSizeChange(val) {
        this.pageSize = val
        this.init()
      },

      /**
       * 页面页面改变时调用
       * @param val
       */
      handleCurrentChange(val) {
        this.page = val
        this.init()
      }
    }
  })
</script>
</body>
</html>